Hi , I have been trying to bring up stand alone embedded hbase and solr instance of Apache atlas. I followed the steps given in url : Apache Atlas — Installation Guide | by Manjit Singh | Medium .  Once I start atlas with command python <atlas home dir>/bin/atlas_start.py, I see following output on my screen, Configured for local HBase. Starting local HBase... Local HBase started! Configured for local Solr. Starting local Solr... Local Solr started! Creating Solr collections for Atlas using config: /apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/conf/solr Starting Atlas server on host: localhost Starting Atlas server on port: 21000 ................................................................................................. Apache Atlas Server started!!! But when I try to access atlas UI from browser  this what I get , I see few errors in .err and .out log files , please find the errors below, error from .err file , ERROR StatusLogger Reconfiguration failed: No configuration found for '1b6d3586' at 'null' in 'null' Exception in thread "main" org.apache.atlas.exception.AtlasBaseException: EmbeddedServer.Start: failed! at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:117) at org.apache.atlas.Atlas.main(Atlas.java:133) Caused by: java.lang.NullPointerException at org.apache.atlas.util.BeanUtil.getBean(BeanUtil.java:36) at org.apache.atlas.web.service.EmbeddedServer.auditServerStatus(EmbeddedServer.java:130) at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:113) ... 1 more   Error message from .out file, 2024-04-10 06:53:11,486 WARN - [main:] ~ Failed startup of context o.e.j.w.WebAppContext@42211e04{Apache Atlas,/,file:///apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/,UNAVAILABLE}{/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas} (WebAppContext:533) org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'atlasAuthenticationEntryPoint' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-webapp-3.0.0-SNAPSHOT.jar!/org/apache/atlas/web/filters/AtlasAuthenticationEntryPoint.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'graphTransactionAdvisor' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-repository-3.0.0-SNAPSHOT.jar!/org/apache/atlas/GraphTransactionAdvisor.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'graphTransactionInterceptor' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-repository-3.0.0-SNAPSHOT.jar!/org/apache/atlas/GraphTransactionInterceptor.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'get' defined in org.apache.atlas.repository.graph.AtlasGraphProvider: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.atlas.repository.graphdb.AtlasGraph]: Factory method 'get' threw exception; nested exception is org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:537) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:920) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:399) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:278) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.atlas.web.setup.KerberosAwareListener.contextInitialized(KerberosAwareListener.java:31) at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1013) at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:553) at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:942) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:782) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:360) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1445) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1409) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:855) at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:275) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) at org.eclipse.jetty.server.Server.start(Server.java:408) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) at org.eclipse.jetty.server.Server.doStart(Server.java:372) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:111) at org.apache.atlas.Atlas.main(Atlas.java:133) Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'graphTransactionAdvisor' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-repository-3.0.0-SNAPSHOT.jar!/org/apache/atlas/GraphTransactionAdvisor.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'graphTransactionInterceptor' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-repository-3.0.0-SNAPSHOT.jar!/org/apache/atlas/GraphTransactionInterceptor.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'get' defined in org.apache.atlas.repository.graph.AtlasGraphProvider: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.atlas.repository.graphdb.AtlasGraph]: Factory method 'get' threw exception; nested exception is org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213) at org.springframework.aop.framework.autoproxy.BeanFactoryAdvisorRetrievalHelper.findAdvisorBeans(BeanFactoryAdvisorRetrievalHelper.java:91) at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:111) at org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator.findCandidateAdvisors(AnnotationAwareAspectJAutoProxyCreator.java:92) at org.springframework.aop.aspectj.autoproxy.AspectJAwareAdvisorAutoProxyCreator.shouldSkip(AspectJAwareAdvisorAutoProxyCreator.java:101) at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessBeforeInstantiation(AbstractAutoProxyCreator.java:255) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:1160) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:1135) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ... 30 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'graphTransactionInterceptor' defined in URL [jar:file:/apps/apache-atlas/atlas/distro/target/apache-atlas-3.0.0-SNAPSHOT/server/webapp/atlas/WEB-INF/lib/atlas-repository-3.0.0-SNAPSHOT.jar!/org/apache/atlas/GraphTransactionInterceptor.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'get' defined in org.apache.atlas.repository.graph.AtlasGraphProvider: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.atlas.repository.graphdb.AtlasGraph]: Factory method 'get' threw exception; nested exception is org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ... 47 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'get' defined in org.apache.atlas.repository.graph.AtlasGraphProvider: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.atlas.repository.graphdb.AtlasGraph]: Factory method 'get' threw exception; nested exception is org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ... 61 more Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.atlas.repository.graphdb.AtlasGraph]: Factory method 'get' threw exception; nested exception is org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ... 75 more Caused by: org.apache.atlas.repository.RepositoryException: Max retries exceeded. Failed to obtain graph instance after 3 retries at org.apache.atlas.repository.graph.AtlasGraphProvider.retry(AtlasGraphProvider.java:127) at org.apache.atlas.repository.graph.AtlasGraphProvider.get(AtlasGraphProvider.java:102) at org.apache.atlas.repository.graph.AtlasGraphProvider$$EnhancerBySpringCGLIB$$7d212cf8.CGLIB$get$1(<generated>) at org.apache.atlas.repository.graph.AtlasGraphProvider$$EnhancerBySpringCGLIB$$7d212cf8$$FastClassBySpringCGLIB$$6b080829.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) at org.apache.atlas.repository.graph.AtlasGraphProvider$$EnhancerBySpringCGLIB$$7d212cf8.get(<generated>) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ... 76 more   I have been trying to debug this for a while and I don't think I am making any progress. Any help with debugging this issue is appreciated. Thanks in advance !     ... View more